Remember the classic arcade game Marble Madness? If you enjoyed the frustration that is trying to guide a ball along a 3D course using an isometric view, without falling off the arbitrary edges, just like in Marble Madness, you'll probably enjoy Gyroball.

As you might be able to tell, I find Gyroball frustrating. The first few levels are fairly straightforward, but on the third or fourth level, I was completely stymied. It started driving me nuts. I'm sure many of you long-time timewaster players will cruise right through that level without a second look, but for whatever reason I just couldn't get the right combination of direction, momentum and control.

The game controls are dead simple - use your direction arrows to push the ball in various directions. Of course, because the game is presented in an isometric 3D display, the arrow keys do not correspond with the direction that your ball will typically be traveling; the ball is mostly going in diagonals, requiring multiple button presses at the same time, or very quickly alternating between two.

If your frustration tolerance is high, this game could be played for an extended period. Otherwise, it makes a nice, short time waster between tasks.